Do You Want A Lean OR Rich AFR? | Fuel VS Power!

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What does rich or lean mean? Which one is best? Theory AND practical demonstration on our Mainline dyno.

How does your AFR influence engine performance, specifically the amount of power it makes in your 4 stroke gasoline piston engine?

Ask this question or similar on an internet forum or similar and you're likely to get as many different answers are there are replies. AFR is a widely misunderstood topic, even sometimes with professional tuners themselves, and today we're going to dispell a few myths for you on this topic.

Andre is going to show you what happens to the torque output over a wide range of Lambda settings as well as explaining why at full load you want a slightly richer AFR, but not for the reason you might think.

Website: https://www.hpacademy.com
Contact: [email protected]

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